fsds/write_review_email.py at main · sot/fsds · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
#!/usr/bin/env python3
"""
Script to get ticket information from Jira API and generate review emails.
"""

import argparse
import json
import re
import subprocess
import sys
from pathlib import Path

from jinja2 import Environment, FileSystemLoader
from jira import JIRA


def init_jira_connection():
    "Initializer and return a Jira connection object"
    JIRA_SERVER = "https://occ-cfa.cfa.harvard.edu/"
    token_auth = (Path.home() / "jira_api_token.txt").read_text().strip()
    jira = JIRA(
        server=JIRA_SERVER,
        token_auth=token_auth,
        timeout=60,
    )

    print(f"Connected as: {jira.current_user()} to {JIRA_SERVER}")
    return jira


def get_jira_issue(jira, fsds_number):
    """Retrieve Jira issue object for given FSDS number.

    Args:
        jira (JIRA): Authenticated JIRA connection object
        fsds_number (int): FSDS ticket number
    """
    issue_key = f"FSDS-{fsds_number}"
    try:
        issue = jira.issue(issue_key)
        return issue
    except Exception as e:
        print(f"Error retrieving issue {issue_key}: {e}")
        sys.exit(1)

def get_title_reporter_from_issue(issue):
    """Extract title and reporter from Jira issue object.

    Args:
        issue (JIRA Issue): Jira issue object
    """
    title = issue.fields.summary
    reporter = issue.fields.reporter.displayName
    return title, reporter


def get_ticket_info_from_jira(fsds_number):
    """
    Get ticket information from Jira API using FSDS number.

    Args:
        fsds_number (int): FSDS ticket number

    Returns:
        dict: Dictionary containing 'title', 'author', and 'fsds_number'
    """
    # Initialize Jira connection
    jira = init_jira_connection()

    # Get issue from Jira
    issue = get_jira_issue(jira, fsds_number)

    # Extract title and reporter
    title, author = get_title_reporter_from_issue(issue)

    return {
        'title': title,
        'author': author,
        'fsds_number': fsds_number
    }


def generate_review_email_html(ticket_info, template_file='email-template.md'):
    """
    Generate HTML review email from template and ticket info.

    Args:
        ticket_info (dict): Dictionary with title, author, fsds_number, review_deadline, signature
        template_file (str): Path to email template file

    Returns:
        str: HTML formatted email content
    """
    import html

    # Prepare template variables from ticket_info
    template_vars = {
        'author': ticket_info['author'],
        'title': ticket_info['title'],
        'fsds_number': f"FSDS-{ticket_info['fsds_number']}",
        'review_deadline': ticket_info['review_deadline'],
        'signature': ticket_info['signature']
    }

    # Set up Jinja2 environment
    env = Environment(loader=FileSystemLoader('.'))
    template = env.get_template(template_file)

    # Render template
    email_text = template.render(template_vars)

    # Convert to HTML while preserving whitespace and line breaks
    # Escape HTML entities first
    html_content = html.escape(email_text)

    # Convert leading spaces to non-breaking spaces to preserve indentation
    lines = html_content.split('\n')
    for i, line in enumerate(lines):
        # Count leading spaces and convert them to &nbsp;
        leading_spaces = len(line) - len(line.lstrip(' '))
        if leading_spaces > 0:
            lines[i] = '&nbsp;' * leading_spaces + line.lstrip(' ')
    html_content = '\n'.join(lines)

    # Convert markdown-style formatting to HTML
    # Handle **bold** text
    html_content = re.sub(r'\*\*(.*?)\*\*', r'<strong>\1</strong>', html_content)

    # Handle [link text](url) markdown links
    html_content = re.sub(r'\[([^\]]+)\]\(([^)]+)\)', r'<a href="\2">\1</a>', html_content)

    # Replace line breaks with <br> tags
    html_content = html_content.replace('\n', '<br>\n')

    # Wrap in basic HTML structure with default sans font and normal spacing
    full_html = f"""<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>FSDS Review Request</title>
    <style>
        body {{
            font-family: Verdana, sans-serif;
            font-size: small;
            margin: 20px;
        }}
        a {{
            color: blue;
            text-decoration: underline;
        }}
        strong {{
            font-weight: bold;
        }}
    </style>
</head>
<body>
{html_content}
</body>
</html>"""

    return full_html


def calculate_review_deadline():
    """
    Calculate review deadline as 3 weekdays from today.

    Returns:
        str: Formatted deadline string like "Wednesday January 14"
    """
    from datetime import datetime, timedelta

    today = datetime.now()
    weekdays_added = 0
    current_date = today

    while weekdays_added < 3:
        current_date += timedelta(days=1)
        # Monday=0, Sunday=6, so weekdays are 0-4
        if current_date.weekday() < 5:
            weekdays_added += 1

    return current_date.strftime("%A %B %d").replace(" 0", " ")


def get_user_first_name():
    """
    Get user's first name from git config.

    Returns:
        str: First name from git config or "User" as fallback
    """
    try:
        git_name = subprocess.run(['git', 'config', '--get', 'user.name'],
                                 capture_output=True, text=True, check=True)
        full_name = git_name.stdout.strip()
        first_name = full_name.split()[0] if full_name else "User"
    except (subprocess.CalledProcessError, IndexError):
        first_name = "User"
    return first_name


def main():
    """Main function with argparse CLI."""
    parser = argparse.ArgumentParser(
        description='Get ticket information from Jira API and generate review email'
    )
    parser.add_argument(
        'fsds_number',
        type=int,
        help='FSDS ticket number (e.g., 189 for FSDS-189)'
    )
    parser.add_argument(
        '--open',
        action='store_true',
        help='Automatically open the generated HTML file in browser'
    )

    args = parser.parse_args()

    try:
        info = get_ticket_info_from_jira(args.fsds_number)

        # Add computed fields to ticket info
        info['review_deadline'] = calculate_review_deadline()
        info['signature'] = get_user_first_name()

        # Always show parsed information
        print(f"FSDS Number: {info['fsds_number']}")
        print(f"Title: {info['title']}")
        print(f"Author: {info['author']}")

        # Write info dict to JSON file
        info_file = f"FSDS-{info['fsds_number']}-info.json"
        with open(info_file, 'w', encoding='utf-8') as f:
            json.dump(info, f, indent=2)
        print(f"Ticket info written to: {info_file}")

        # Generate HTML email
        html_email = generate_review_email_html(info)
        output_file = f"FSDS-{info['fsds_number']}-review-email.html"
        with open(output_file, 'w', encoding='utf-8') as f:
            f.write(html_email)
        print(f"HTML email written to: {output_file}")

        # Open in browser if requested
        if args.open:
            subprocess.run(['open', output_file])

    except Exception as e:
        print(f"Error: {e}")
        sys.exit(1)


if __name__ == '__main__':
    main()